As of April 01, 2026, the average annual salary for sr developer in Middletown, DE is $143,709, equivalent to $69 per hour, $2,764 weekly, or $11,976 monthly. These figures, sourced from Salary.com’s real-time job posting scans, highlight competitive earning potential for sr developer in cities like Santa Clara, San Jose, and Fremont.

Annually Salaries for sr developer in Middletown, DE vary widely, spanning from $124,526 to $162,394. Most professionals fall between the 25th percentile ($133,668) and 75th percentile ($153,489), while top earners (90th percentile) make $162,394 per year. This $19,821 pay gap underscores opportunities for salary growth through certifications, specialized skills like Analysis or Open Source, or targeting high-paying regions like District of Columbia or California.

Location and experience significantly influence earnings. For example, Middletown sr developer often earn 1.8% higher than national averages. However, Middletown currently ranks 274 statewide for sr developer job salary. Professionals are advised to focus on high-growth sectors like to offset market challenges.

Based on HR-reported data: a national average with a geographic differential
sr developer Salaries by Percentile
Percentile Salary Location Last Updated
10th Percentile sr developer Salary $124,526 Middletown, DE April 01, 2026
25th Percentile sr developer Salary $133,668 Middletown, DE April 01, 2026
50th Percentile sr developer Salary $143,709 Middletown, DE April 01, 2026
75th Percentile sr developer Salary $153,489 Middletown, DE April 01, 2026
90th Percentile sr developer Salary $162,394 Middletown, DE April 01, 2026
25% $133,668 10% $124,526 90% $162,394 75% $153,489 $143,709 50%(Median) Didn’t find job title? Click
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Check out sr developer jobs in Middletown, Delaware

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Spruce Infotech - Wilmington, DE

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Atria Group LLC - Wilmington, DE

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What is A sr developer ?

A Senior Developer is responsible for designing, developing, and maintaining software applications while ensuring high performance and responsiveness. This role involves collaborating with cross-functional teams to define project requirements and deliver innovative solutions. Key responsibilities include writing clean, scalable code, conducting code reviews, and mentoring junior developers. Proficiency in multiple programming languages, frameworks, and tools is essential, along with strong problem-solving skills. A solid understanding of software development methodologies, version control syst...

Source: (as of 06/04/2025). Read more from

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Job Openings for sr developer in Middletown, DE

Understand the total compensation opportunity for A sr developer, base salary plus other pay elements

Average Base Salary

Core compensation

 
 
 
133668
153489
143709

Average Total Cash Compensation

Includes base and annual incentives

 
 
 
149041
182895
164802
These charts show the average base salary (core compensation), as well as the average total cash compensation for the job of sr developer in Middletown, DE. The base salary for sr developer ranges from $133,668 to $153,489 with the average base salary of $143,709. The total cash compensation, which includes base, and annual incentives, can vary anywhere from $149,041 to $182,895 with the average total cash compensation of $164,802.

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133668
153489

 

About Middletown, Delaware    Middletown is a town in New Castle County, Delaware, United States. According to the 2010 Census, the population of the town is 18,871. Middletown is ....More

Middletown, Delaware  area prices were up 1.0% from a year ago

sr developer Salary in popular cities: WilmingtonDoverNewark

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